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valina [46]
3 years ago
10

What is x? Please explain how you got it so I can understand for future questions.

Mathematics
2 answers:
Llana [10]3 years ago
4 0

Answer:

\boxed{x = 40}

Step-by-step explanation:

<em>Hey there!</em>

Well angles like 142 and 2x + 22 equal each other because they are across from each other.

So we can set up the following,

142 = 3x + 22

Single out x

-22 to both sides

120 = 3x

Divide both sides by 3

x = 40

<em>Hope this helps :)</em>

hram777 [196]3 years ago
4 0

Answer:

x=40

Step-by-step explanation:

142=3x+22

3x+22-22=142-22

3x=120

120/3=40

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6 0
2 years ago
Would appreciate the help
raketka [301]

Answer:

x° = 37°

Step-by-step explanation:

* Lets revise some facts of a circle

- The secant is a line intersect the circle in two points

- If two secants intersect each other in a point outside the circle,

 then the measure of the angle between them is half the difference

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* Now lets solve the problem

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∴ The measure of the angle between them = 1/2 the difference of the

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∵ The measure of the small arc is 26°

∴ x° = 1/2 [100 - 26] = 1/2 [74] = 37°

∴ x° = 37°

4 0
3 years ago
4 times a number is decreased by 9, the result is the same as when 15 is added to twice the number. find the number
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Answer:

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Step-by-step explanation:

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